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    <title>Document</title>
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    <div class="small-div" style="color: rgb(194, 53, 53); width:300px; height:300px">1</div>
    <div id="big-div" style="background-color: #0000FF;">2</div>
    <div style="background-color: rgba(255, 0, 0, 0.7);">3</div>
    <div class="small-div" style="height: 200px; width: 200px;">4</div>
    <div class="small-div hover-div" style="height: 400px; width: 400px;">5</div>
    <div style="background-color: white;" onmouseover="this.style.backgroundColor='orange'">6</div>
    <div>7</div>
    <div class="hover-div">8</div>
    <div>9</div>
    <div>10</div>
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